Audya OS4 Bugs:
-Need to press the style bank number 2-3 times to get the list(First time open the last voice list)
-Patern edit-Miss copy from other styles
-Midi player-If press the lock-tempo the midi don't play-need to reebot.
-Drum remix of style don't work.
-Some audio drums play distorted expecialy the first note.
-Sometimes when changing the midi drum with audio after a few bar don't play any drums.
-Screen still flickering
-After count in should be a crash cymbal or at least an option to put it or not.

I don't think this is all.Now I can't remember.